.page-disclaimer {
  --disc-pad: clamp(1rem, 4vw, 2rem);
  --disc-line: rgba(90, 110, 104, 0.5);
  --disc-line-soft: rgba(90, 110, 104, 0.32);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .disc-hero {
  padding: clamp(1.8rem, 5vw, 3.6rem) 0 clamp(1.6rem, 4vw, 2.6rem);
}

.page-disclaimer .disc-hero__title {
  margin: 0.85rem 0 1rem;
  max-width: 26ch;
  font-size: clamp(1.85rem, 5.2vw, 3.3rem);
  font-weight: 700;
  line-height: 1.16;
  letter-spacing: -0.015em;
  color: var(--mist);
}

.page-disclaimer .disc-hero__lede {
  margin: 0;
  max-width: 62ch;
  font-size: clamp(0.95rem, 1.6vw, 1.08rem);
  line-height: 1.85;
  color: rgba(234, 246, 242, 0.76);
}

.page-disclaimer .disc-meta {
  list-style: none;
  margin: 1.8rem 0 0;
  padding: 1.4rem 0 0;
  border-top: 1px dashed var(--disc-line);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(8.5rem, 1fr));
  gap: 1rem 1.5rem;
}

.page-disclaimer .disc-meta__k {
  display: block;
  margin-bottom: 0.3rem;
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--moss);
}

.page-disclaimer .disc-meta__v {
  display: block;
  font-family: var(--mono);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--mist);
}

.page-disclaimer .disc-meta__item:first-child .disc-meta__v {
  color: var(--cyan);
}

/* ---------- 双栏骨架 ---------- */
.page-disclaimer .terms-layout {
  display: grid;
  gap: 2.4rem;
  padding: clamp(1.9rem, 5vw, 3.4rem) 0 0;
  border-top: 1px solid var(--disc-line-soft);
}

/* ---------- 左侧索引 ---------- */
.page-disclaimer .terms-index {
  position: relative;
  padding-left: 1.15rem;
}

.page-disclaimer .terms-index::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.2rem;
  bottom: 0.2rem;
  width: 1px;
  background: linear-gradient(to bottom, var(--cyan) 0%, rgba(46, 242, 198, 0.12) 88%, rgba(46, 242, 198, 0) 100%);
}

.page-disclaimer .terms-index__label {
  margin: 0 0 0.7rem;
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--moss);
}

.page-disclaimer .terms-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.1rem;
}

.page-disclaimer .terms-index__link {
  display: grid;
  grid-template-columns: 2rem minmax(0, 1fr);
  align-items: baseline;
  gap: 0.45rem;
  padding: 0.5rem 0.6rem;
  border-radius: var(--radius-sm);
  font-size: 0.86rem;
  line-height: 1.5;
  color: var(--moss);
  text-decoration: none;
  transition: background-color 160ms var(--ease), color 160ms var(--ease),
    box-shadow 160ms var(--ease);
}

.page-disclaimer .terms-index__num {
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--rock);
  transition: color 160ms var(--ease);
}

.page-disclaimer .terms-index__link:hover,
.page-disclaimer .terms-index__link:focus-visible {
  background-color: rgba(46, 242, 198, 0.08);
  color: var(--cyan-soft);
  box-shadow: inset 2px 0 0 var(--cyan);
}

.page-disclaimer .terms-index__link:hover .terms-index__num,
.page-disclaimer .terms-index__link:focus-visible .terms-index__num {
  color: var(--cyan);
}

/* ---------- 条款正文 ---------- */
.page-disclaimer .terms-body {
  min-width: 0;
}

.page-disclaimer .terms-clause {
  position: relative;
  padding-left: clamp(0.9rem, 2.4vw, 1.4rem);
  border-left: 2px solid rgba(90, 110, 104, 0.24);
  scroll-margin-top: 5.5rem;
  transition: border-color 220ms var(--ease);
}

.page-disclaimer .terms-clause:hover,
.page-disclaimer .terms-clause:focus-within,
.page-disclaimer .terms-clause:target {
  border-left-color: var(--cyan);
}

.page-disclaimer .terms-clause + .terms-clause {
  margin-top: 2.6rem;
  padding-top: 2.6rem;
  border-top: 1px dashed var(--disc-line);
}

.page-disclaimer .terms-clause__title {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
  margin: 0 0 0.9rem;
  font-size: clamp(1.15rem, 2.5vw, 1.5rem);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--mist);
}

.page-disclaimer .terms-clause__num {
  flex: none;
  font-family: var(--mono);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-disclaimer .terms-clause__prose p {
  margin: 0 0 1rem;
  font-size: clamp(0.9rem, 1.5vw, 0.95rem);
  line-height: 1.9;
  color: rgba(234, 246, 242, 0.8);
}

.page-disclaimer .terms-clause__prose p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .terms-clause__prose a {
  color: var(--cyan-soft);
  text-decoration: underline;
  text-decoration-color: rgba(124, 247, 220, 0.4);
  text-underline-offset: 3px;
  transition: color 160ms var(--ease), text-decoration-color 160ms var(--ease);
}

.page-disclaimer .terms-clause__prose a:hover,
.page-disclaimer .terms-clause__prose a:focus-visible {
  color: var(--cyan);
  text-decoration-color: var(--cyan);
}

/* ---------- 关键数字 ---------- */
.page-disclaimer .num {
  position: relative;
  display: inline-block;
  padding: 0.02em 0.32em;
  border-radius: 4px;
  font-family: var(--mono);
  font-weight: 600;
  font-size: 1.02em;
  letter-spacing: 0.01em;
  color: var(--mist);
  background: rgba(255, 179, 71, 0.14);
  border-bottom: 1px solid rgba(255, 179, 71, 0.55);
  cursor: help;
}

.page-disclaimer .num:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-disclaimer .num__tip {
  position: absolute;
  left: 0;
  bottom: calc(100% + 0.55rem);
  z-index: 6;
  width: max-content;
  max-width: 16rem;
  padding: 0.5rem 0.7rem;
  border: var(--hair-cyan);
  border-radius: var(--radius-sm);
  background: var(--ink-2);
  color: var(--mist);
  font-family: var(--sans);
  font-size: 0.75rem;
  font-weight: 400;
  line-height: 1.65;
  letter-spacing: 0;
  white-space: normal;
  opacity: 0;
  visibility: hidden;
  transform: translateY(4px);
  pointer-events: none;
  transition: opacity 160ms var(--ease), transform 160ms var(--ease),
    visibility 160ms var(--ease);
}

.page-disclaimer .num:hover .num__tip,
.page-disclaimer .num:focus-visible .num__tip {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* ---------- 插图 ---------- */
.page-disclaimer .disc-figure {
  margin: 1.6rem 0 0;
  border: 1px solid var(--disc-line-soft);
  border-radius: var(--radius);
  overflow: hidden;
  background: rgba(20, 46, 39, 0.6);
}

.page-disclaimer .disc-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

.page-disclaimer .disc-figure figcaption {
  padding: 0.7rem 0.9rem;
  border-top: 1px solid var(--disc-line-soft);
  font-size: 0.78rem;
  line-height: 1.7;
  color: var(--moss);
}

/* ---------- 刷新节奏时间轴 ---------- */
.page-disclaimer .disc-rail {
  margin-top: clamp(3rem, 7vw, 5rem);
  padding-top: clamp(1.8rem, 4.5vw, 2.8rem);
  border-top: 1px solid var(--disc-line);
}

.page-disclaimer .disc-rail__title {
  margin: 0.7rem 0 0;
  font-size: clamp(1.3rem, 3vw, 1.9rem);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--mist);
}

.page-disclaimer .disc-rail__track {
  list-style: none;
  margin: 2rem 0 0;
  padding: 0 0 0 1.3rem;
  display: grid;
  gap: 1.6rem;
  border-left: 1px solid rgba(46, 242, 198, 0.3);
}

.page-disclaimer .disc-rail__step {
  position: relative;
}

.page-disclaimer .disc-rail__step::before {
  content: "";
  position: absolute;
  left: calc(-1.3rem - 1px);
  top: 0.42em;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(46, 242, 198, 0.14);
  transform: translateX(-50%);
}

.page-disclaimer .disc-rail__idx {
  display: block;
  margin-bottom: 0.35rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--amber);
}

.page-disclaimer .disc-rail__step-title {
  margin: 0 0 0.4rem;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--mist);
}

.page-disclaimer .disc-rail__step-text {
  margin: 0;
  font-size: 0.84rem;
  line-height: 1.8;
  color: rgba(234, 246, 242, 0.66);
}

/* ---------- 桌面端 ---------- */
@media (min-width: 1000px) {
  .page-disclaimer .terms-layout {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: 4rem;
    align-items: start;
  }

  .page-disclaimer .terms-index {
    position: sticky;
    top: 1.75rem;
  }

  .page-disclaimer .terms-body {
    padding-right: clamp(0rem, 3vw, 2rem);
  }

  .page-disclaimer .disc-rail__track {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0;
    padding: 1.6rem 0 0;
    border-left: 0;
    border-top: 1px solid rgba(46, 242, 198, 0.3);
  }

  .page-disclaimer .disc-rail__step {
    padding: 0 1.6rem 0 0;
  }

  .page-disclaimer .disc-rail__step::before {
    left: -4.5px;
    top: calc(-1.6rem - 4.5px);
    transform: none;
  }
}

@media (min-width: 1000px) and (max-width: 1180px) {
  .page-disclaimer .disc-rail__step-title {
    font-size: 0.95rem;
  }
}

/* ---------- 无障碍与打印 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .terms-clause,
  .page-disclaimer .terms-index__link,
  .page-disclaimer .num__tip,
  .page-disclaimer .terms-clause__prose a {
    transition: none;
  }
}

@media print {
  .page-disclaimer .terms-index,
  .page-disclaimer .disc-rail,
  .page-disclaimer .disc-meta {
    display: none;
  }

  .page-disclaimer .disc-hero__title,
  .page-disclaimer .terms-clause__title,
  .page-disclaimer .terms-clause__prose p {
    color: #111;
  }

  .page-disclaimer .terms-clause {
    break-inside: avoid;
    border-left: 0;
    padding-left: 0;
  }

  .page-disclaimer .terms-clause + .terms-clause {
    margin-top: 1.4rem;
    padding-top: 1.4rem;
  }
}
<<<END>>>
